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Hauert, Christine; Liniger, Hanspeter (2008). Soil erosion and conservation in global agriculture. In: Goddard, Tom; Zoebisch, Michael A.; Gran, Yantai; Ellis, Wyn; Watson, Alex; Sombatpanit, Samran (eds.) No-till Farming Systems (pp. 91-102). Bangkok, Thailand: World Association of Soil and Water Conservation
